M48 extension 3mm + diamètre coulant 2"

Reference: UA-EXTM48-4

Brand: ASToptics

M48 extension 4mm

M48 extension ring with a back focus of 4mm

Reference: KE401

Brand: Kepler

Extension ring 9mm M54 - KEPLER

M54 Adjustment Ring Adding 9mm of Backfocus.

Reference: TST2V26

Brand: TSOptics

T2 (M42) extension 26mm

Bague d'extension T2 (M42) avec un tirage optique de 26mm

Reference: TSV235

Brand: TSOptics

Coulant d'extension 2" - Tirage 35mm

Une bague parfaite pour retrouver le focus avec certains oculaires quand le PO n'a pas assez de recul.

Reference: UA-EXTM48-30

Brand: Univers Astro

Extension ring 30mm M48

Extension ring 30mm M48

Reference: UA-EXTM42-30

Brand: Univers Astro

Extension ring 30mm M42

Extension ring T2 (M42) with a back focus of 30mm

Reference: KE384

Brand: Kepler

Extension Ring M42 4mm - KEPLER

Extension Ring M42 4mm - KEPLER

Reference: KE400

Brand: Kepler

copy of

Reference: UA-EXTM42-4

Brand: ASToptics

Extension ring 4mm M42

Extension ring T2 (M42) with a back focus of 4mm

Reference: POA-M48F-M48M175

Brand: Player One

Adaptor M48 Femelle - M48 Mâle 17.5mm - Player one

a extend tube with 17.5mm length

Reference: UA-EXTM48-3

Brand: ASToptics

Extension ring 3mm M48

M48 extension ring with a back focus of 3mm

Reference: UA-EXTM42-20

Brand: Univers Astro

extension gue 20mm M42

Extension ring T2 (M42) with a 20mm back focus

Reference: UA-EXTM48-12

Brand: Univers Astro

Extension ring 12mm M48

M48 extension ring with a 12mm back focus

Reference: UA-EXTM48-20

Brand: Univers Astro

M48 extension 20mm

M48 extension ring with a 20mm back focus

Reference: UA-EXTM42-12

Brand: Univers Astro

Extension ring 12mm M42

Extension ring T2 (M42) with a back focus of 12mm

Reference: KE405

Brand: Kepler

Fine adjustment ring M54 - 0.5mm and 1mm - KEPLER

Fine adjustment ring M54 - 0.5mm and 1mm - KEPLER